<template>
  <div>
    <el-dialog :visible.sync="dialogVisible" title="选择分类">
      <el-row :gutter="15">
        <el-form ref="elFormRef" :model="formData" :rules="rules" size="medium" >
          <el-col :span="14">
            <el-form-item label="" prop="field101">
              <el-input v-model="formData.field101" placeholder="请输入" clearable :style="{ width: '100%' }">
              </el-input>
            </el-form-item>
          </el-col>
          <el-col :span="8">
            <div class="flex_one_box tr">
              <el-button type="primary" size="small" icon="el-icon-search" @click="handleQuery">搜索</el-button>
              <el-button icon="el-icon-refresh" size="small" @click="resetQuery">重置</el-button>
            </div>
          </el-col>
        </el-form>
        <el-col :span="14" style="color:#000; margin: 0 0 20px;">所有分类</el-col>
        <el-col :span="24">
          <el-cascader-panel :filterable="true" :options="options"></el-cascader-panel>
        </el-col>
      </el-row>
      <div slot="footer">
        <el-button @click="cannel">取消</el-button>
        <el-button type="primary" @click="handleConfirm">确定</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script setup>
import { ref, reactive, onMounted, watch } from 'vue'

// 接收props
const props = defineProps({
  dialogVisible: {
    type: Boolean,
    default: false
  },
  onOk: {
    type: Function,
    default: () => {}
  },
  onClose: {
    type: Function,
    default: () => {}
  }
})

// 定义emits
const emits = defineEmits(['update:dialogVisible', 'onOk', 'onClose'])

// 数据状态
const elFormRef = ref(null)

const formData = reactive({
  field101: undefined,
  field103: []
})

const rules = reactive({})

const field103Options = ref([])

const field103Props = reactive({
  "multiple": false
})

// 查询参数
const queryParams = reactive({
  pageNum: 1,
  pageSize: 10,
  name: null
})

// 级联选择器数据
const options = ref([{
    value: 'zhinan',
    label: '指南',
    children: [{
      value: 'shejiyuanze',
      label: '设计原则',
      children: [{
        value: 'yizhi',
        label: '一致'
      }, {
        value: 'fankui',
        label: '反馈'
      }, {
        value: 'xiaolv',
        label: '效率'
      }, {
        value: 'kekong',
        label: '可控'
      }]
    }, {
      value: 'daohang',
      label: '导航',
      children: [{
        value: 'cexiangdaohang',
        label: '侧向导航'
      }, {
        value: 'dingbudaohang',
        label: '顶部导航'
      }]
    }]
  }, {
    value: 'zujian',
    label: '组件',
    children: [{
      value: 'basic',
      label: 'Basic',
      children: [{
        value: 'layout',
        label: 'Layout 布局'
      }, {
        value: 'color',
        label: 'Color 色彩'
      }, {
        value: 'typography',
        label: 'Typography 字体'
      }, {
        value: 'icon',
        label: 'Icon 图标'
      }, {
        value: 'button',
        label: 'Button 按钮'
      }]
    }, {
      value: 'form',
      label: 'Form',
      children: [{
        value: 'radio',
        label: 'Radio 单选框'
      }, {
        value: 'checkbox',
        label: 'Checkbox 多选框'
      }, {
        value: 'input',
        label: 'Input 输入框'
      }, {
        value: 'input-number',
        label: 'InputNumber 计数器'
      }, {
        value: 'select',
        label: 'Select 选择器'
      }, {
        value: 'cascader',
        label: 'Cascader 级联选择器'
      }, {
        value: 'switch',
        label: 'Switch 开关'
      }, {
        value: 'slider',
        label: 'Slider 滑块'
      }, {
        value: 'time-picker',
        label: 'TimePicker 时间选择器'
      }, {
        value: 'date-picker',
        label: 'DatePicker 日期选择器'
      }, {
        value: 'datetime-picker',
        label: 'DateTimePicker 日期时间选择器'
      }, {
        value: 'upload',
        label: 'Upload 上传'
      }, {
        value: 'rate',
        label: 'Rate 评分'
      }, {
        value: 'form',
        label: 'Form 表单'
      }]
    }, {
      value: 'data',
      label: 'Data',
      children: [{
        value: 'table',
        label: 'Table 表格'
      }, {
        value: 'tag',
        label: 'Tag 标签'
      }, {
        value: 'progress',
        label: 'Progress 进度条'
      }, {
        value: 'tree',
        label: 'Tree 树形控件'
      }, {
        value: 'pagination',
        label: 'Pagination 分页'
      }, {
        value: 'badge',
        label: 'Badge 标记'
      }]
    }, {
      value: 'notice',
      label: 'Notice',
      children: [{
        value: 'alert',
        label: 'Alert 警告'
      }, {
        value: 'loading',
        label: 'Loading 加载'
      }, {
        value: 'message',
        label: 'Message 消息提示'
      }, {
        value: 'message-box',
        label: 'MessageBox 弹框'
      }, {
        value: 'notification',
        label: 'Notification 通知'
      }]
    }, {
      value: 'navigation',
      label: 'Navigation',
      children: [{
        value: 'menu',
        label: 'NavMenu 导航菜单'
      }, {
        value: 'tabs',
        label: 'Tabs 标签页'
      }, {
        value: 'breadcrumb',
        label: 'Breadcrumb 面包屑'
      }, {
        value: 'dropdown',
        label: 'Dropdown 下拉菜单'
      }, {
        value: 'steps',
        label: 'Steps 步骤条'
      }]
    }, {
      value: 'others',
      label: 'Others',
      children: [{
        value: 'dialog',
        label: 'Dialog 对话框'
      }, {
        value: 'tooltip',
        label: 'Tooltip 文字提示'
      }, {
        value: 'popover',
        label: 'Popover 弹出框'
      }, {
        value: 'card',
        label: 'Card 卡片'
      }, {
        value: 'carousel',
        label: 'Carousel 走马灯'
      }, {
        value: 'collapse',
        label: 'Collapse 折叠面板'
      }]
    }]
  }, {
    value: 'ziyuan',
    label: '资源',
    children: [{
      value: 'axure',
      label: 'Axure Components'
    }, {
      value: 'sketch',
      label: 'Sketch Templates'
    }, {
      value: 'jiaohu',
      label: '组件交互文档'
    }]
  }]
)

// 生命周期钩子
onMounted(() => {
  console.log(112, props.dialogVisible)
})

// 方法
const cannel = () => {
  emits('onClose', false)
}

const handleConfirm = () => {
  emits('onOk', 1)
}

/** 搜索按钮操作 */
const handleQuery = () => {
  queryParams.pageNum = 1
  getList()
}

/** 重置按钮操作 */
const resetQuery = () => {
  resetForm("queryForm")
  handleQuery()
}

const getField103Options = () => {
  // TODO 发起请求获取数据
  field103Options.value = []
}

// 未定义的方法
const getList = () => {
  // 实际项目中实现
}

const resetForm = (formName) => {
  // 实际项目中实现
}
</script>

<style lang="scss">
.flex_one_box{
  height: 36px;
  display: flex;
  align-items: center;
}
</style>